DBA DBA4649XS 4000 Series Drilled & Slotted Brake Rotor

The DBA DBA4649XS is part of DBA's popular 4000 Series lineup, featuring a combined drilled and slotted surface design engineered for improved braking performance over standard OEM rotors. DBA (Disc Brakes Australia) is a globally recognized manufacturer of premium brake components trusted by enthusiasts and professionals alike.

The drilled holes promote rapid heat dissipation and help expel water, dust, and gas from the rotor face, while the patented Geomet®-protected slotted grooves continuously clean and deglaze brake pad surfaces for consistent bite and a more responsive pedal feel. Together, the drill-and-slot combination keeps operating temperatures lower during repeated or aggressive braking events, reducing the risk of brake fade.

Key Features:

• Drilled & Slotted Surface – Maximizes heat dissipation and venting of gases and debris
• 4000 Series Design – DBA's entry-level performance upgrade over standard OEM rotors
• Improved Thermal Management – Helps prevent brake fade under spirited or demanding driving conditions
• Geomet® Corrosion Protection – Non-painted, environmentally friendly coating resists rust on non-swept rotor surfaces
• Precision Balanced – CNC-machined to tight tolerances for smooth, vibration-free operation
• Direct OEM Replacement – Bolt-on fitment with no modifications required

The DBA 4000 XS Series is an ideal upgrade for drivers seeking better stopping power, reduced brake fade, and longer pad life compared to standard replacement rotors, whether for daily driving or light performance use.